public override void bind(IRenderingEngine re, bool forDrawing)
{
base.bind(re, forDrawing);
if (isUpdateRequired(re))
{
// Update the texture each time the GETexture has changed
if (fboId == -1)
{
fboId = re.genFramebuffer();
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_FRAMEBUFFER, fboId);
re.setFramebufferTexture(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_FRAMEBUFFER, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_COLOR_ATTACHMENT0, textureId, 0);
}
else
{
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_FRAMEBUFFER, fboId);
}
updateTexture(re);
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_FRAMEBUFFER, 0);
re.bindTexture(textureId);
if (forDrawing)
{
re.setTextureFormat(pixelFormat, false);
}
geTexture.Changed = false;
}
}
public virtual void capture(IRenderingEngine re)
{
if (textureId == -1)
{
// Texture not yet created... nothing to capture
return;
}
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("GETexture.capture {0}", ToString()));
}
prepareBuffer();
re.bindTexture(textureId);
re.setTextureFormat(pixelFormat, false);
re.setPixelStore(bufferWidth, sceDisplay.getPixelFormatBytes(pixelFormat));
re.getTexImage(0, pixelFormat, pixelFormat, buffer);
CaptureManager.captureImage(address, 0, buffer, width, height, bufferWidth, pixelFormat, false, 0, true, false);
}
public virtual void copyTextureToMemory(IRenderingEngine re)
{
if (textureId == -1)
{
// Texture not yet created... nothing to copy
return;
}
if (!hasChanged())
{
// Texture unchanged... don't copy again
return;
}
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("GETexture.copyTextureToMemory {0}", ToString()));
}
Buffer memoryBuffer = Memory.Instance.getBuffer(address, Length);
prepareBuffer();
re.bindTexture(textureId);
re.setTextureFormat(pixelFormat, false);
re.setPixelStore(bufferWidth, sceDisplay.getPixelFormatBytes(pixelFormat));
re.getTexImage(0, pixelFormat, pixelFormat, buffer);
buffer.clear();
if (buffer is IntBuffer)
{
IntBuffer src = (IntBuffer)buffer;
IntBuffer dst = (IntBuffer)memoryBuffer;
int pixelsPerElement = 4 / bytesPerPixel;
int copyWidth = System.Math.Min(width, bufferWidth);
int widthLimit = (copyWidth + pixelsPerElement - 1) / pixelsPerElement;
int step = bufferWidth / pixelsPerElement;
int srcOffset = 0;
int dstOffset = (height - 1) * step;
// We have received the texture data upside-down, invert it
for (int y = 0; y < height; y++, srcOffset += step, dstOffset -= step)
{
src.limit(srcOffset + widthLimit);
src.position(srcOffset);
dst.position(dstOffset);
dst.put(src);
}
}
else
{
ByteBuffer src = (ByteBuffer)buffer;
ByteBuffer dst = (ByteBuffer)memoryBuffer;
int copyWidth = System.Math.Min(width, bufferWidth);
int widthLimit = copyWidth * bytesPerPixel;
int step = bufferWidth * bytesPerPixel;
int srcOffset = 0;
int dstOffset = (height - 1) * step;
// We have received the texture data upside-down, invert it
for (int y = 0; y < height; y++, srcOffset += step, dstOffset -= step)
{
src.limit(srcOffset + widthLimit);
src.position(srcOffset);
dst.position(dstOffset);
dst.put(src);
}
}
Changed = false;
}
protected internal virtual bool copyStencilToTextureAlpha(IRenderingEngine re, int texWidth, int texHeight)
{
re.checkAndLogErrors(null);
if (stencilFboId == -1)
{
// Create a FBO
stencilFboId = re.genFramebuffer();
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DRAW_FRAMEBUFFER, stencilFboId);
// Create stencil texture and attach it to the FBO
stencilTextureId = re.genTexture();
re.bindTexture(stencilTextureId);
re.checkAndLogErrors("bindTexture");
re.setTexImage(0, stencilPixelFormat, TexImageWidth, TexImageHeight, stencilPixelFormat, stencilPixelFormat, 0, null);
if (re.checkAndLogErrors("setTexImage"))
{
return(false);
}
re.TextureMipmapMinFilter = TFLT_NEAREST;
re.TextureMipmapMagFilter = TFLT_NEAREST;
re.TextureMipmapMinLevel = 0;
re.TextureMipmapMaxLevel = 0;
re.setTextureWrapMode(TWRAP_WRAP_MODE_CLAMP, TWRAP_WRAP_MODE_CLAMP);
re.setFramebufferTexture(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DRAW_FRAMEBUFFER, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DEPTH_STENCIL_ATTACHMENT, stencilTextureId, 0);
if (re.checkAndLogErrors("setFramebufferTexture RE_STENCIL_ATTACHMENT"))
{
return(false);
}
// Attach the GE texture to the FBO as well
re.setFramebufferTexture(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DRAW_FRAMEBUFFER, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_COLOR_ATTACHMENT0, textureId, 0);
if (re.checkAndLogErrors("setFramebufferTexture RE_COLOR_ATTACHMENT0"))
{
return(false);
}
}
else
{
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DRAW_FRAMEBUFFER, stencilFboId);
}
// Copy screen stencil buffer to stencil texture:
// - read framebuffer is screen (0)
// - draw/write framebuffer is our stencil FBO (stencilFboId)
re.blitFramebuffer(0, 0, texWidth, texHeight, 0, 0, texWidth, texHeight, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_STENCIL_BUFFER_BIT, GeCommands.TFLT_NEAREST);
if (re.checkAndLogErrors("blitFramebuffer"))
{
return(false);
}
re.bindTexture(stencilTextureId);
if (!re.setCopyRedToAlpha(true))
{
return(false);
}
// Draw the stencil texture and update only the alpha channel of the GE texture
drawTexture(re, 0, 0, width, height, true, false, false, false, true);
re.checkAndLogErrors("drawTexture");
// Reset the framebuffer to the default one
re.bindFramebuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DRAW_FRAMEBUFFER, 0);
re.CopyRedToAlpha = false;
// Success
return(true);
}
public virtual void bind(IRenderingEngine re, bool forDrawing)
{
float viewportResizeScaleFactor = ViewportResizeScaleFactor;
// Create the texture if not yet created or
// re-create it if the viewport resize factor has been changed dynamically.
if (textureId == -1 || viewportResizeScaleFactor != resizeScale)
{
// The pspsharp window has been resized. Recreate all the textures using the new size.
if (textureId != -1)
{
re.deleteTexture(textureId);
textureId = -1;
}
if (stencilTextureId != -1)
{
re.deleteTexture(stencilTextureId);
stencilTextureId = -1;
}
if (stencilFboId != -1)
{
re.deleteFramebuffer(stencilFboId);
stencilFboId = -1;
}
resizeScale = viewportResizeScaleFactor;
if (useViewportResize)
{
texS = sceDisplay.getResizedWidth(width) / (float)TexImageWidth;
texT = sceDisplay.getResizedHeight(height) / (float)TexImageHeight;
}
else
{
texS = width / (float)bufferWidth;
texT = height / (float)heightPow2;
}
textureId = re.genTexture();
re.bindTexture(textureId);
re.setTexImage(0, pixelFormat, TexImageWidth, TexImageHeight, pixelFormat, pixelFormat, 0, null);
re.TextureMipmapMinFilter = TFLT_NEAREST;
re.TextureMipmapMagFilter = TFLT_NEAREST;
re.TextureMipmapMinLevel = 0;
re.TextureMipmapMaxLevel = 0;
re.setTextureWrapMode(TWRAP_WRAP_MODE_CLAMP, TWRAP_WRAP_MODE_CLAMP);
if (drawBufferId == -1)
{
drawBufferId = re.BufferManager.genBuffer(pspsharp.graphics.RE.IRenderingEngine_Fields.RE_ARRAY_BUFFER, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_FLOAT, 16, pspsharp.graphics.RE.IRenderingEngine_Fields.RE_DYNAMIC_DRAW);
}
}
else
{
re.bindTexture(textureId);
}
if (forDrawing)
{
re.setTextureFormat(pixelFormat, false);
}
}